}
		return &PathError{Op: "mkdir", Path: path, Err: syscall.ENOTDIR}
	}

	// Slow path: make sure parent exists and then call Mkdir for path.

	// Extract the parent folder from path by first removing any trailing
	// path separator and then scanning backward until finding a path
	// separator or reaching the beginning of the string.
	i := len(path) - 1
	for i >= 0 && IsPathSeparator(path[i]) {
		i--
	}

		{in: "foo bar\xff", want: "foo bar\xff"},

		// Equal sign.
		{in: "=3D30\n", want: "=30\n"},
		{in: "=00=FF0=\n", want: "\x00\xff0"},

		// Trailing whitespace
		{in: "foo  \n", want: "foo\n"},
		{in: "foo  \n\nfoo =\n\nfoo=20\n\n", want: "foo\n\nfoo \nfoo \n\n"},

		// Tests that we allow bare \n and \r through, despite it being strictly

    }

    // at this point we are no longer at the start of a word:
    wordStart = false;
    // .. or the input:
    inputStart = false;
  }

  if (wordStart) {
    // This only happens with a trailing delimiter, which should remain.
    result.push_back(delimiter);
  }

  return result;
}

}  // namespace

//
// Public interface
//

    "output": "xn----xhn"
  },
  {
    "input": "-x.xn--zca",
    "output": "-x.xn--zca"
  },
  {
    "input": "-x.ß",
    "output": "-x.xn--zca"
  },
  {
    "comment": "Label with trailing hyphen",
    "input": "x-.xn--zca",
    "output": "x-.xn--zca"
  },
  {
    "input": "x-.ß",
    "output": "x-.xn--zca"
  },
  {
    "comment": "Empty labels",
    "input": "x..xn--zca",

    result=1
  fi
  if grep json: "${file}" | grep -Ee ",[[:space:]]+omitempty|omitempty[[:space:]]+" ; then
    echo "API file: ${file} should not contain leading or trailing spaces for omitempty directive"
    result=1
  fi
done

internal_types_files="${KUBE_ROOT}/pkg/apis/core/types.go ${KUBE_ROOT}/pkg/apis/extensions/types.go"
for internal_types_file in $internal_types_files; do

}

// TrailingZeros returns the number of trailing zero bits in x; the result is [UintSize] for x == 0.
func TrailingZeros(x uint) int {
	if UintSize == 32 {
		return TrailingZeros32(uint32(x))
	}
	return TrailingZeros64(uint64(x))
}

// TrailingZeros8 returns the number of trailing zero bits in x; the result is 8 for x == 0.
func TrailingZeros8(x uint8) int {
	return int(ntz8tab[x])

}

// getLine results the first \r\n or \n delineated line from the given byte
// array. The line does not include trailing whitespace or the trailing new
// line bytes. The remainder of the byte array (also not including the new line
// bytes) is also returned and this will always be smaller than the original
// argument.

// the returned writer will be encoded and then written to w.
// Ascii85 encodings operate in 32-bit blocks; when finished
// writing, the caller must Close the returned encoder to flush any
// trailing partial block.
func NewEncoder(w io.Writer) io.WriteCloser { return &encoder{w: w} }

type encoder struct {
	err  error
	w    io.Writer
	buf  [4]byte    // buffered data waiting to be encoded

	// The extended form disables evaluation of . and .. path
	// elements and disables the interpretation of / as equivalent
	// to \. The conversion here rewrites / to \ and elides
	// . elements as well as trailing or duplicate separators. For
	// simplicity it avoids the conversion entirely for relative
	// paths or paths containing .. elements. For now,
	// \\server\share paths are not converted to

    auto rawMem = allocator.allocate(byteSize, alignof(TFRTypeStorage));
    auto result = ::new (rawMem) TFRTypeStorage(key.size());

    // Copy in the string attributes into the trailing storage.
    std::uninitialized_copy(key.begin(), key.end(),
                            result->getTrailingObjects<StringAttr>());
    return result;
  }